okay....so i just downloaded pcsx2 [latest] ..... i made an iso file of the game i wanted to plat [budokai tenkaichi 3] .....now i saw a vid in yourube and i made the configurations....then when i started to run th game - it only displays a blank screen

Youtube videos provide REALLY crappy settings/suggestions and are usually made by clueless people.
I can already tell you have the profiler enabled from the misc settings which is for debugging only and can slow down the emulator lots (not to mention it's flooding the console like hell)

okay....i couldnt run the game [budokai tenkaichi 3] ... so all i did was reinstalled the software....now it works....but after the intro [it just shows sony computer entertainment (the usual)] and then it crashes and this happens :